[infinispan-issues] [JBoss JIRA] (ISPN-10822) java.lang.Error: Maximum permit count exceeded

[Will Burns (Jira)]

    [ https://issues.jboss.org/browse/ISPN-10822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13804702#comment-13804702 ] 

Will Burns commented on ISPN-10822:
-----------------------------------

Also I would highly recommend updating the latest minor of 9.4.x as there have been a lot of bug fixes since 9.4.4.

> java.lang.Error: Maximum permit count exceeded
> ----------------------------------------------
>
>                 Key: ISPN-10822
>                 URL: https://issues.jboss.org/browse/ISPN-10822
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Clustered Executor
>    Affects Versions: 9.4.4.Final
>            Reporter: AshokKumar NV
>            Assignee: Will Burns
>            Priority: Major
>
> We use an MS-SQL database when we are try to retrieve the data concurrently we are facing this issue.
> Please find the stack trace.
> {noformat}
> java.lang.Error: Maximum permit count exceeded
> 	at java.base/java.util.concurrent.Semaphore$Sync.tryReleaseShared(Semaphore.java:198)
> 	at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.releaseShared(AbstractQueuedSynchronizer.java:1382)
> 	at java.base/java.util.concurrent.Semaphore.release(Semaphore.java:432)
> 	at io.reactivex.internal.operators.flowable.FlowableUsing$UsingSubscriber.onComplete(FlowableUsing.java:139)
> 	at io.reactivex.internal.operators.flowable.FlowableUsing$UsingSubscriber.onComplete(FlowableUsing.java:148)
> 	at io.reactivex.internal.subscriptions.EmptySubscription.complete(EmptySubscription.java:68)
> 	at io.reactivex.internal.operators.flowable.FlowableFromIterable.subscribe(FlowableFromIterable.java:61)
> 	at io.reactivex.internal.operators.flowable.FlowableFromIterable.subscribeActual(FlowableFromIterable.java:47)
> 	at io.reactivex.Flowable.subscribe(Flowable.java:14409)
> 	at io.reactivex.Flowable.subscribe(Flowable.java:14356)
> 	at io.reactivex.internal.operators.flowable.FlowableUsing.subscribeActual(FlowableUsing.java:74)
> 	at io.reactivex.Flowable.subscribe(Flowable.java:14409)
> 	at io.reactivex.Flowable.subscribe(Flowable.java:14356)
> 	at io.reactivex.internal.operators.flowable.FlowableUsing.subscribeActual(FlowableUsing.java:74)
> 	at io.reactivex.Flowable.subscribe(Flowable.java:14409)
> 	at io.reactivex.internal.operators.flowable.FlowableMap.subscribeActual(FlowableMap.java:38)
> 	at io.reactivex.Flowable.subscribe(Flowable.java:14409)
> 	at io.reactivex.internal.operators.flowable.BlockingFlowableIterable.iterator(BlockingFlowableIterable.java:42)
> 	at org.infinispan.util.Closeables.iterator(Closeables.java:30)
> 	at org.infinispan.stream.impl.local.PersistenceEntryStreamSupplier.lambda$null$5(PersistenceEntryStreamSupplier.java:104)
> 	at org.infinispan.util.LazyConcatIterator.hasNext(LazyConcatIterator.java:43)
> 	at java.base/java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1811)
> 	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.lambda$initPartialTraversalState$0(StreamSpliterators.java:294)
> 	at java.base/java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.fillBuffer(StreamSpliterators.java:206)
> 	at java.base/java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.doAdvance(StreamSpliterators.java:169)
> 	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.tryAdvance(StreamSpliterators.java:300)
> 	at java.base/java.util.Spliterators$1Adapter.hasNext(Spliterators.java:681)
> {noformat}



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